PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4609Socket Set,socket Wrench

S K Hand Tool Corp · NSN 5120-01-562-0821 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-562-0821 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-562-0821. Primary manufacturer part number: 4609.
Features
  • Socket Set,socket Wrench — FSC 5120
  • Nonsupply Items and Quantities: CONTAINS 1 EA CHROME PLATED; 3/8 IN. FEMALE SQ DRIVE; UNIVERSAL; FRACTIONAL SIZES 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16 AND 3/4 IN. IN
  • Component Quantity: 9
  • Furnished Items: SOCKET RAIL AND CLIPS
  • 1 verified cross-reference
  • Primary manufacturer: S K Hand Tool Corp
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Socket Set,socket Wrench, cataloged under National Stock Number 5120-01-562-0821, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is S K Hand Tool Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-562-0821
Primary Part Number4609
Item NameSocket Set,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerS K Hand Tool Corp
StatusACTIVE
Nonsupply Items and QuantitiesCONTAINS 1 EA CHROME PLATED; 3/8 IN. FEMALE SQ DRIVE; UNIVERSAL; FRACTIONAL SIZES 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16 AND 3/4 IN. IN
Component Quantity9
Furnished ItemsSOCKET RAIL AND CLIPS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-155-6849309SWI INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5365-00-507-326070717 INTERCHANGEABLE
Spacer,ring
Cummins Inc.
1680-00-677-4763460-9 INTERCHANGEABLE
Connector,gearbox
Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc
6105-00-752-2124110A122 INTERCHANGEABLE
Motor,direct Current
Globe Motors, Inc. Dba Allient Dayton
5950-00-802-57634609 INTERCHANGEABLE
Coil,radio Frequency
Bourns Inc
5985-01-025-39024609 INTERCHANGEABLE
Adapter,waveguide
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5945-01-181-4237 INTERCHANGEABLE
Relay,thermal
4520-01-299-92854609 INTERCHANGEABLE
Heater,fuel Oil Ele
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
6665-01-315-12784609 INTERCHANGEABLE
Detector,gas
Ghc Specialty Brands, Llc Dba Lab Safety Supply
4210-01-387-00154609 INTERCHANGEABLE
Bucket Wiring Harne
Sims Fiberglass Co
Cross-Reference Index
Part NumberManufacturer
4609 PRIMARY S K Hand Tool Corp (USA)
Related Parts
3110-00-155-6849INTERCHANGEABLE
BEARING,BALL,ANNULAR
309SWI
5365-00-507-3260INTERCHANGEABLE
SPACER,RING
70717
1680-00-677-4763INTERCHANGEABLE
CONNECTOR,GEARBOX
460-9
6105-00-752-2124INTERCHANGEABLE
MOTOR,DIRECT CURRENT
110A122
5950-00-802-5763INTERCHANGEABLE
COIL,RADIO FREQUENCY
4609
5985-01-025-3902INTERCHANGEABLE
ADAPTER,WAVEGUIDE
4609
5945-01-181-4237INTERCHANGEABLE
RELAY,THERMAL
4520-01-299-9285INTERCHANGEABLE
HEATER,FUEL OIL ELE
4609
6665-01-315-1278INTERCHANGEABLE
DETECTOR,GAS
4609
4210-01-387-0015INTERCHANGEABLE
BUCKET WIRING HARNE
4609
3040-01-436-5803INTERCHANGEABLE
CONNECTING LINK,RIGID
4609-545

Frequently Asked Questions

What is NSN 5120-01-562-0821?

NSN 5120-01-562-0821 is a Socket Set,socket Wrench, manufactured by S K Hand Tool Corp, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-562-0821?

NSN 5120-01-562-0821 has 1 cross-referenced part number: 4609 (S K Hand Tool Corp).

What NSN replaces 5120-01-562-0821?

There are 11 known substitutes for 5120-01-562-0821: 3110-00-155-6849, 5365-00-507-3260, 1680-00-677-4763 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4609?

Key specifications for 4609: Nonsupply Items and Quantities: CONTAINS 1 EA CHROME PLATED; 3/8 IN. FEMALE SQ DRIVE; UNIVERSAL; FRACTIONAL SIZES 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16 AND 3/4 IN. IN; Component Quantity: 9; Furnished Items: SOCKET RAIL AND CLIPS. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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